[" 13.If a ray of light incident on a plane mirror is such that it "],[" makes an angle of "30^(@)" with the mirror,then the angle of "],[" reflection is "]

If a ray of light incident on a plane mirror is such that it makes an angle of 30^@ with the mirror, then the angle made by the reflected ray with the mirror is

A light ray is incident on a plane mirror making an angle of 90^(@) with the mirror's surface. The angle of reflection of the light is _______ .

If a ray of light is incident on a plane mirror at an angle of 30^(@) , then deviation produced by the plane mirror is

If a light ray incident on a plane mirror makes an angle 30^(@) with it, find the angle of incidence and angle of reflection.